[PATCH] D32642: [Analyzer] Iterator Checker - Part 2: Increment, decrement operators and ahead-of-begin checks

[Takuto Ikuta via Phabricator via cfe-commits]

takuto.ikuta added inline comments.


================
Comment at: lib/StaticAnalyzer/Checkers/IteratorChecker.cpp:357
+        return;
+      } else if (isEndCall(Func)) {
         handleEnd(C, OrigExpr, Call.getReturnValue(),
----------------
We cannot use else after return?
http://llvm.org/docs/CodingStandards.html#don-t-use-else-after-a-return


================
Comment at: lib/StaticAnalyzer/Checkers/IteratorChecker.cpp:576
+    auto &SymMgr = C.getSymbolManager();
+    const auto oldOffset = Pos->getOffset();
+    auto newOffset =
----------------
oldOffset -> OldOffset?
same with L577, L580, L595, L596, L599 and so on.


================
Comment at: lib/StaticAnalyzer/Checkers/IteratorChecker.cpp:941
+      return State;
+    } else {
+      const auto CData = CDataPtr->newBegin(Sym);
----------------
else after return?


================
Comment at: lib/StaticAnalyzer/Checkers/IteratorChecker.cpp:945
+    }
+  } else {
+    const auto CData = ContainerData::fromBegin(Sym);
----------------
else after return too.


================
Comment at: lib/StaticAnalyzer/Checkers/IteratorChecker.cpp:1195
+                                    Expr->getType());
+      } else {
+        return LExpr->getLHS();
----------------
else after return?



https://reviews.llvm.org/D32642



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